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Cable-Type Fiber Bragg Grating Temperature Sensor
The cable-type fiber Bragg grating temperature sensor supports sensor series connection and flexible deployment. It can be used as a standalone single-point temperature sensor or connected at the end of a grating sensor array. Compared with traditional multi-point electrical sensors, this multi-point grating sensor string offers simpler installation, streamlined pigtail handling, and significant cost advantages.
Product features:High accuracy, high sensitivity, and strong immunity to electromagnetic interference;Compact size and light weight;Corrosion‑resistant, aging‑resistant, and wide operating temperature range
Part Number:MP- BG-FBGS-2200
Application area:Complex structure health monitoring-continuous temperature data for damage assessment. | Multi-sensor integration-flexible deployment, precise temperature parameters. | Surface absolute temperature measurement-rapid deployment, reliable data. | Temperature compensation for strain monitoring-real-time monitoring, compensation data.
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Measurement Range Measurement Accuracy
1510 nm ~ 1590 nm –40 °C ~ +150 °C (customizable)

Parameter | Specification |
Center Wavelength | 1510nm~1590nm |
Measurement Range | –40 °C ~ +150 °C (customizable) |
Sensitivity | ~10 pm/℃ |
Measurement Accuracy | ±0.5℃ |
Response Time | 0.3s |
Resolution | 优于0.05℃ |
Dimensions | φ3.5 mm × 60 mm (customizable) |
Bending Radius | ≥17mm |
Pigtail Type | Armored tube (customizable) |
Connector Type | FC/APC, dual‑ended (customizable) |
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